Question

WILL GIVE BRAINLY
This triangular arrangement, known as Pascal’s triangle, generates numbers based on a pattern. Fill in the missing numbers.

a. 2, 3, 4, 5, 6, 7
b. 8, 21, 35, 21, 20, 8
c. 7, 20, 35, 35, 20, 7
d. 7, 21, 35, 35, 21, 7

Answer 1

Answer is D.
The numbers are found by adding the two values above them.

Answer 2

Answer:

D. 7, 21, 35, 35, 21, 7

Step-by-step explanation:

In Pascal's triangle, you need to sum the two numbers above the one you want.

You start with the row n=0, which is always 1.

In row n=1 you'll have two spaces, and because you only have n=0 above, both will be 1.

In row n=2 you'll have three spaces, the ends always will be 1, and the numbers between the sum of the above in this case, 2.

The row you need to complete is n=7.

Start with one. Space#2: the sum of 1+6 =7. Space#3: the sum of 6+15=21. Space #4: 15+20=35. Space #5, #6, #7 and #8 repete the firts.